## Quantum Field Theory DemystifiedLearn quantum field theory relatively easily Trying to comprehend quantum field theory but don't have infinite time or the IQ of Einstein? No problem! This easy-to-follow guide helps you understand this complex subject matter without spending a lot of energy. Quantum Field Theory Demystified covers essential principles such as particle physics and special relativity. You'll learn about Lagrangian field theory, group theory, and electroweak theory. The book also explains continuous and discrete symmetries, spontaneous symmetry breaking, and supersymmetry. With thorough coverage of the mathematics of quantum field theory and featuring end-of-chapter quizzes and a final exam to test your knowledge, this book will teach you the fundamentals of this theoretical framework in no time at all. This fast and easy guide offers: - Numerous figures to illustrate key concepts
- Sample equations with worked solutions
- Coverage of quantum numbers
- Details on the Dirac equation, the Feynman rules, and the Higgs mechanism
- A time-saving approach to performing better on an exam or at work
Simple enough for a beginner, but challenging enough for an advanced student, Quantum Field Theory Demystified is your shortcut to understanding this fascinating area of physics. |

### What people are saying - Write a review

It is not a bad book for beginner, but it is full of typos and mistakes.

### Contents

1 | |

Chapter 2 Lagrangian Field Theory | 23 |

Chapter 3 An Introduction to Group Theory | 49 |

Chapter 4 Discrete Symmetries and Quantum Numbers | 71 |

Chapter 5 The Dirac Equation | 85 |

Chapter 6 Scalar Fields | 109 |

Chapter 7 The Feynman Rules | 139 |

Chapter 8 Quantum Electrodynamics | 163 |

Chapter 10 Electroweak Theory | 209 |

Chapter 11 Path Integrals | 233 |

Chapter 12 Supersymmetry | 245 |

Final Exam | 263 |

Solutions to Quizzes and Final Exam | 281 |

References | 289 |

Index | 291 |

Chapter 9 Spontaneous Symmetry Breaking and the Higgs Mechanism | 187 |